The average temperature for the year in Bordeaux is 13.8 °C (56.8 °F). The warmest month, on average, is July with an average temperature of 21.4 °C (70.5 °F). The coolest month on average is January, with an average temperature of 6.6 °C (43.9 °F).

The average amount of precipitation for the year in Bordeaux is 850.9 mm (33.5 in). The month with the most precipitation on average is November with 88.9 mm (3.5 in) of precipitation. The month with the least precipitation on average is July with an average of 53.3 mm (2.1 in).[5]

The inhabitants of Gironde are known, in French, as Girondins (women: Girondines).[10]

The department of Gironde has a population, in 2014, of 1,526,016,[3] for a population density of 152.97 inhabitants/km2. The arrondissement of Bordeaux, with 921,668 inhabitants, is by far the largest. The arrondissements of Blaye and Lesparre-Médoc are those with less people, with 88,115 and 86,560 inhabitants.[7]